68728608

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 224380800

約数和(自身を除く): 155652192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 54, 58, 72, 78, 87, 96, 104, 108, 116, 117, 144, 156, 174, 208, 211, 216, 232, 234, 261, 288, 312, 348, 351, 377, 416, 422, 432, 464, 468, 522, 624, 633, 696, 702, 754, 783, 844, 864, 928, 936, 1044, 1131, 1248, 1266, 1392, 1404, 1508, 1566, 1688, 1872, 1899, 2088, 2262, 2532, 2743, 2784, 2808, 3016, 3132, 3376, 3393, 3744, 3798, 4176, 4524, 5064, 5486, 5616, 5697, 6032, 6119, 6264, 6752, 6786, 7596, 8229, 8352, 9048, 10128, 10179, 10972, 11232, 11394, 12064, 12238, 12528, 13572, 15192, 16458, 18096, 18357, 20256, 20358, 21944, 22788, 24476, 24687, 25056, 27144, 30384, 32916, 36192, 36714, 40716, 43888, 45576, 48952, 49374, 54288, 55071, 60768, 65832, 73428, 74061, 79547, 81432, 87776, 91152, 97904, 98748, 108576, 110142, 131664, 146856, 148122, 159094, 162864, 165213, 182304, 195808, 197496, 220284, 238641, 263328, 293712, 296244, 318188, 325728, 330426, 394992, 440568, 477282, 587424, 592488, 636376, 660852, 715923, 789984, 881136, 954564, 1184976, 1272752, 1321704, 1431846, 1762272, 1909128, 2147769, 2369952, 2545504, 2643408, 2863692, 3818256, 4295538, 5286816, 5727384, 7636512, 8591076, 11454768, 17182152, 22909536, 34364304, 68728608]

約数ペア:

[(1, 68728608), (2, 34364304), (3, 22909536), (4, 17182152), (6, 11454768), (8, 8591076), (9, 7636512), (12, 5727384), (13, 5286816), (16, 4295538), (18, 3818256), (24, 2863692), (26, 2643408), (27, 2545504), (29, 2369952), (32, 2147769), (36, 1909128), (39, 1762272), (48, 1431846), (52, 1321704), (54, 1272752), (58, 1184976), (72, 954564), (78, 881136), (87, 789984), (96, 715923), (104, 660852), (108, 636376), (116, 592488), (117, 587424), (144, 477282), (156, 440568), (174, 394992), (208, 330426), (211, 325728), (216, 318188), (232, 296244), (234, 293712), (261, 263328), (288, 238641), (312, 220284), (348, 197496), (351, 195808), (377, 182304), (416, 165213), (422, 162864), (432, 159094), (464, 148122), (468, 146856), (522, 131664), (624, 110142), (633, 108576), (696, 98748), (702, 97904), (754, 91152), (783, 87776), (844, 81432), (864, 79547), (928, 74061), (936, 73428), (1044, 65832), (1131, 60768), (1248, 55071), (1266, 54288), (1392, 49374), (1404, 48952), (1508, 45576), (1566, 43888), (1688, 40716), (1872, 36714), (1899, 36192), (2088, 32916), (2262, 30384), (2532, 27144), (2743, 25056), (2784, 24687), (2808, 24476), (3016, 22788), (3132, 21944), (3376, 20358), (3393, 20256), (3744, 18357), (3798, 18096), (4176, 16458), (4524, 15192), (5064, 13572), (5486, 12528), (5616, 12238), (5697, 12064), (6032, 11394), (6119, 11232), (6264, 10972), (6752, 10179), (6786, 10128), (7596, 9048), (8229, 8352)]